Search a number
-
+
70454847060 = 2233513231313331
BaseRepresentation
bin100000110011101101…
…1111010011001010100
320201212010020001202000
41001213123322121110
52123242420101220
652211055515300
75042636214243
oct1014733723124
9221763201660
1070454847060
1127974a19434
12117a3228b30
13684a750620
1435a51b695a
151c7550a390
hex10676fa654

70454847060 has 384 divisors, whose sum is σ = 248271851520. Its totient is φ = 16457126400.

The previous prime is 70454847059. The next prime is 70454847091. The reversal of 70454847060 is 6074845407.

70454847060 is a `hidden beast` number, since 7 + 0 + 4 + 548 + 47 + 0 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 70454846997 and 70454847015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21149595 + ... + 21152925.

It is an arithmetic number, because the mean of its divisors is an integer number (646541280).

Almost surely, 270454847060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70454847060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124135925760).

70454847060 is an abundant number, since it is smaller than the sum of its proper divisors (177817004460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70454847060 is a wasteful number, since it uses less digits than its factorization.

70454847060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516 (or 3508 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 70454847060 in words is "seventy billion, four hundred fifty-four million, eight hundred forty-seven thousand, sixty".